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Finding the Fourth Proportional to 104,681.40, 156,791.70 and 63,055.80

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Solution

The fourth proportional to 104,681.40, 156,791.70 and 63,055.80 is: 94,444.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,681.40 : 156,791.70 = 63,055.80 : x
  2. Step 2: Convert to fraction form
    104,681.40/156,791.70 = 63,055.80/x
  3. Step 3: Cross multiply
    104,681.40x = 156,791.70 × 63,055.80
  4. Step 4: Simplify right side
    104,681.40x = 9,886,626,076.86
  5. Step 5: Solve for x
    x = 9,886,626,076.86/104,681.40
  6. Step 6: Final answer
    x = 94,444.92

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